Global Patent Index - EP 3577432 A4

EP 3577432 A4 20201125 - IMPROVED PRESSURE TRANSDUCER

Title (en)

IMPROVED PRESSURE TRANSDUCER

Title (de)

VERBESSERTER DRUCKWANDLER

Title (fr)

TRANSDUCTEUR DE PRESSION AMÉLIORÉ

Publication

EP 3577432 A4 20201125 (EN)

Application

EP 18747985 A 20180124

Priority

  • US 201762455052 P 20170206
  • US 201715603932 A 20170524
  • US 2018014961 W 20180124

Abstract (en)

[origin: US2018223242A1] A pressure-sensing system is presented. The pressure-sensing system comprises a single-use container. The pressure-sensing system comprises a disposable process connector configured to couple directly to the single-use container. The disposable process connector has a deflectable diaphragm. The pressure-sensing system comprises a pressure transducer. The pressure transducer is removably coupled to the disposable process connector. The pressure transducer comprises an isolation diaphragm positioned adjacent the deflectable diaphragm of the disposable process connector. The pressure transducer comprises a pressure sensor module operably coupled to the isolation diaphragm. The pressure transducer also comprises a controller coupled to the pressure sensor. The controller is configured to transmit a detected indication of pressure within the single-use container. A pressure transducer for a single-use container includes a polymeric housing and a base having an isolation diaphragm. A sensor module is coupled to the base, and has a pressure sensor operably coupled to the isolation diaphragm. Circuitry is disposed within the polymeric housing and coupled to the pressure transducer. The circuitry includes a microprocessor configured to obtain a pressure measurement from the pressure sensor and provide an output signal based on the measured pressure.

IPC 8 full level

G01L 9/00 (2006.01); C12M 1/00 (2006.01); G01L 19/12 (2006.01); G01L 19/14 (2006.01)

CPC (source: CN EP RU US)

C12M 23/28 (2013.01 - EP US); C12M 23/46 (2013.01 - EP US); C12M 41/40 (2013.01 - EP US); C12M 41/48 (2013.01 - EP US); G01L 9/0001 (2013.01 - RU); G01L 9/0051 (2013.01 - US); G01L 9/006 (2013.01 - CN); G01L 19/003 (2013.01 - EP US); G01L 19/0046 (2013.01 - EP US); G01L 19/0084 (2013.01 - EP US); G01L 19/02 (2013.01 - EP US); G01L 19/086 (2013.01 - EP US); G01L 19/144 (2013.01 - EP US); G01L 19/147 (2013.01 - EP US)

Citation (search report)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

US 10584309 B2 20200310; US 2018223242 A1 20180809; AU 2018214815 A1 20190725; AU 2018214815 B2 20201105; CA 3050263 A1 20180809; CA 3050263 C 20211116; CN 108955988 A 20181207; CN 108955988 B 20220218; EP 3577432 A1 20191211; EP 3577432 A4 20201125; JP 2020505593 A 20200220; JP 7005636 B2 20220121; RU 2729974 C1 20200813; WO 2018144274 A1 20180809

DOCDB simple family (application)

US 201715603932 A 20170524; AU 2018214815 A 20180124; CA 3050263 A 20180124; CN 201710674847 A 20170809; EP 18747985 A 20180124; JP 2019538499 A 20180124; RU 2019123166 A 20180124; US 2018014961 W 20180124